package Designpatterns.buyers;

import org.apache.log4j.Logger;

public class IntermediaryImpl implements Buyer{
    private Logger  logger = Logger.getLogger(IntermediaryImpl.class);
    private Buyer  target;
    public IntermediaryImpl(Buyer buyer){
        this.target = buyer;
    }
    @Override
    public String havealook() {
        before();
        String feedback = target.havealook();
        after();
        return "看房记录：买家反馈"+feedback;
    }

    private void after() {
        logger.debug("后期跟踪");
        logger.debug("和买家沟通意见");
    }

    private void before() {
        logger.debug("前期准备。");
        logger.debug("查找房源。");
        logger.debug("和卖家沟通时间。");

    }
}
